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DI - 350 Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts
e. Use a multimeter to measure the resistance between 1#
terminal of driver seat belt switch connector G003 and 2#
terminal.
Standard resistance:
Multimeter connecting terminal Standard value
G003(1)-G003(2) About 0Ω
Check if the result is ok?
Yes>go to Step 3.
No>Repair or replace driver seat belt switch.
3. Check the combination switch
Caution
If the combination instrument is broken, normally non-professional personnel cannot check and repair
precisely. At present often using the substitution judgment method for service.
a. Replace with a new or normal combination instrument.
b. Connect the circuit, restart the ignition switch and check if the failure is fixed.
Caution
The combination instrument for replacement must be the same specification as previously used.
Is the test result ok?
Yes>Repair or replace combination instrument.
Caution
Internal combination instrument service needs professional personnel. Others shall not dismount
anything.
NO>retest the above steps.
DI-350
